CN204881567U - A device for synchronizer gear sleeve detects - Google Patents

Abstract

The utility model discloses a device for synchronizer gear sleeve detects, frame (1) is by roof (1a), bottom plate (1b) and pillar (1c) constitute, the piston rod and the middle part of first movable plate (3) of cylinder (2) are connected, be equipped with four guide pillar (5) on second movable plate (4), be equipped with between the roof (1a) of guide pillar (5) and frame (1) first guide pin bushing (12), be equipped with between guide pillar (5) and first movable plate (3) second guide pin bushing (13), middle part fixed mounting positioning module (7) in second movable plate (4) bottom surface, four support (8) are equipped with on the top surface of second movable plate (4), install displacement sensor (9) on each support (8). The utility model relates to a rationally, simple structure, small in size, it is little to put on -line occupation space into production, is favorable to putting into production the on -line and arranges, through the downstream of cylinder drive movable plate to whether the plane degree and the positive trans appearance that combine four displacement sensor can detect tooth cover work piece meet the requirements.

Description

For the device that synchronizer gear sleeve detects

Technical field

The utility model relates to a kind of synchronizer production line, the tooth cover pick-up unit particularly on synchronizer Assembly and inspect line.

Background technology

At present, before the tooth hub of synchronizer, tooth are enclosed within trap assembling, need to carry out the large footpath of tooth hub female spline to detect, the large footpath of tooth hub groove width, annular groove is detected, a series of detection of tooth cover fork slot position detection etc., all detection operations and the assembly manipulation after detecting are all by manually carrying out, each class of needs 20 people like this, not only human cost is high, the inefficiency detecting and assemble, and detect, assembling accuracy be difficult to ensure, the requirement of uniform production can not be met.

If design an automatic production line, the detection of tooth hub, tooth cover and assembling are all put and automatically carries out on a production line, will greatly improve the production efficiency of synchronizer, and guarantee product quality.But how building the synchronizer automatic production line of content with funtion requirement, is technical matters just urgently to be resolved hurrily in industry.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of accurately and reliably for the device of synchronizer gear sleeve detection.

The technical solution of the utility model is as follows: a kind of device detected for synchronizer gear sleeve, it is characterized in that: frame (1) is by top board (1a), base plate (1b) and pillar (1c) are formed, top board (1a) is positioned at the top of base plate (1b), both are parallel to each other, three pillars distributed by isosceles triangle (1c) are set between top board (1a) and base plate (1b), each pillar (1c) is all perpendicular with top board (1a), the upper end of pillar (1c) and top board (1a) are fixed, the lower end of pillar (1c) and base plate (1b) are fixed,

Top board (1a) is installed cylinder (2), the piston rod of this cylinder (2) straight down, and be connected with the middle part of the first dynamic plate (3), second dynamic plate (4) is set immediately below the first dynamic plate (3), second dynamic plate (4) parallels with the first dynamic plate (3), described second dynamic plate (4) is provided with four guide pillars (5) by the rectangular distribution, these four guide pillars (5) are parallel to each other, the lower end of guide pillar (5) and the second dynamic plate (4) fix, the upper end of guide pillar (5) is upward through the top board (1a) of the first dynamic plate (3) and frame (1),

The first guide pin bushing (12) is provided with between described guide pillar (5) and the top board (1a) of frame (1), guide pillar (5) and the first guide pin bushing (12) are slidably matched, the bottom of the first guide pin bushing (12) is formed with bottom disk, the bottom surface of this bottom disk and top board (1a) fits, and is fixed by circumferentially equally distributed first bolt; The second guide pin bushing (13) is provided with between described guide pillar (5) and the first dynamic plate (3), guide pillar (5) and the second guide pin bushing (13) are slidably matched, the top of the second guide pin bushing (13) is formed with head disk, the end face of this head disk and the first dynamic plate (3) fits, and is fixed by circumferentially equally distributed second bolt;

In the equal pocketed springs in the bottom (6) of every root guide pillar (5), spring (6) is positioned between the first dynamic plate (3) and the second dynamic plate (4); At middle part fixed installation positioning module (7) of the described second dynamic plate (4) bottom surface, the end face of the second dynamic plate (4) is equipped with four bearings (8), upper installation position displacement sensor (9) of each bearing (8), four displacement transducers (9) by the rectangular distribution, and four displacement transducers (9) are positioned at the space that four springs (6) surround, the contact of institute displacement sensors (9) lower end is through the second dynamic plate (4), and the contact of displacement transducer (9) lower end is positioned at the outside of positioning module (7); Arrange immediately below the described second dynamic plate (4) and need backing strap plate (10), this treats that backing strap plate (10) and second moves plate (4) and parallels.

Adopt above technical scheme, tooth cover workpiece to be detected is sent on a production line treats backing strap plate, and be positioned at immediately below positioning module, now cylinder action, the piston rod of cylinder stretches out downwards, and the first dynamic plate is moved downward, and the first dynamic plate is oppressed four springs and compressed simultaneously, make Spring driving second move plate to move downward, until positioning module enters in tooth cover workpiece.Four displacement transducers wherein three for detecting the flatness of tooth cover workpiece, another is for detecting the positive and negative pose of tooth cover, if the flatness of tooth cover workpiece or pose undesirable, corresponding displacement transducer passes the signal to control system and reports to the police.

The utility model not only structure is simple, compact, takes up room little, and whole testing process need not manual intervention, and automaticity is high, testing result accurately, reliable.Top board, base plate and pillar form frame, and frame moulding is simple, and it is firm to connect between the component of frame, and the good stability of whole frame, be not only conducive to the parts such as cylinder, dynamic plate and arrange, and can not rock when cylinder operates.Four guide pillars move up and down with the second dynamic plate, play guiding, to guarantee that the second dynamic plate is only at vertical in-plane moving.First guide pin bushing and the second guide pin bushing play a part wear-resisting, to prevent guide pillar from wearing and tearing, and can guarantee that guide bush movement is smooth and easy.Spring provides driving force for the second dynamic plate moves downward on the one hand, and make the second dynamic plate stable movement, on the other hand, when cylinder piston rod return, spring provides power-assisted, makes return faster, can improve the efficiency of detection thus.

In order to simplify structure, facilitating processing and fabricating, reducing production cost, as preferably, the described first dynamic plate (3) and second moves plate (4) and is rectangular flat structure.

Beneficial effect: the utility model is reasonable in design, implement easily, structure is simple, compact, compact, takes up room on a production line little, is conducive to arranging on a production line; Move plate by air cylinder driven to move downward, and can detect the tooth cover flatness of workpiece in conjunction with four displacement transducers and whether positive and negative pose meets the requirements, not only detection speed is fast, and automaticity is high, and testing process is stablized, testing result accurately, reliable.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Embodiment

Below in conjunction with drawings and Examples, the utility model is described in further detail:

As shown in Figure 1, frame 1 is made up of top board 1a, base plate 1b and pillar 1c, and top board 1a and base plate 1b is all preferably rectangular flat.Top board 1a is positioned at the top of base plate 1b, and both are parallel to each other.Between top board 1a and base plate 1b, arrange three pillar 1c distributed by isosceles triangle, each pillar 1c is all perpendicular with top board 1a.Upper end and the top board 1a of pillar 1c fix, and lower end and the base plate 1b of pillar 1c fix.

As shown in Figure 1, the top board 1a of frame 1 installs cylinder 2, the piston rod of this cylinder 2 straight down, and is connected with the middle part of the first dynamic plate 3, and the first dynamic plate 3 is preferably rectangular flat, and the first dynamic plate 3 parallels with the top board 1a of frame 1.Immediately below the first dynamic plate 3, arrange the dynamic plate 4 of the second dynamic plate 4, second be also preferably rectangular flat, the second dynamic plate 4 parallels with the first dynamic plate 3.

As shown in Figure 1, the second dynamic plate 4 is provided with four guide pillars 5 by the rectangular distribution, and these four guide pillars 5 are parallel to each other, and guide pillar 5 is perpendicular to the second dynamic plate 4.The lower end of guide pillar 5 and the second dynamic plate 4 fix, and the upper end of guide pillar 5 is upward through the top board 1a of the first dynamic plate 3 and frame 1.The first guide pin bushing 12 is provided with between guide pillar 5 and the top board 1a of frame 1, guide pillar 5 and the first guide pin bushing 12 are slidably matched, the bottom of the first guide pin bushing 12 is formed with bottom disk, the bottom surface of this bottom disk and top board 1a fits, and fixed by circumferentially equally distributed first bolt, the upper end of the first guide pin bushing 12 exceedes the end face of top board 1a.The second guide pin bushing 13 is provided with between guide pillar 5 and the first dynamic plate 3, guide pillar 5 and the second guide pin bushing 13 are slidably matched, the top of the second guide pin bushing 13 is formed with head disk, the end face of this head disk and the first dynamic plate 3 fits, and fixed by circumferentially equally distributed second bolt, the bottom surface of lower end dynamic plate 3 more than first of the second guide pin bushing 13.At the equal pocketed springs 6 in the bottom of every root guide pillar 5, spring 6 is between the first dynamic plate 3 and the second dynamic plate 4, and the upper end of spring 6 abuts with the lower end of the second guide pin bushing 13, and the lower end of spring 6 abuts with the second dynamic plate 4.

As shown in Figure 1, the end face of the dynamic plate 4 of middle part fixed installation positioning module 7, second of the second dynamic plate 4 bottom surface is equipped with four bearings 8, installation position displacement sensor 9 on each bearing 8, by the rectangular distribution, and four displacement transducers 9 are positioned at the space that four springs 6 surround to four displacement transducers 9.The contact of each displacement transducer 9 lower end is through the second dynamic plate 4, and the contact of displacement transducer 9 lower end is positioned at the outside of positioning module 7.Arrange immediately below the second dynamic plate 4 and need backing strap plate 10, this treats that backing strap plate 10 and second moves plate 4 and parallels.

Principle of work of the present utility model is as follows:

Tooth cover workpiece 11 to be detected is sent on a production line treats backing strap plate 10, and be positioned at immediately below positioning module 7, now cylinder 2 action, the piston rod of cylinder 2 stretches out downwards, first dynamic plate 3 is moved downward, first dynamic plate 3 is oppressed four springs 6 and is compressed simultaneously, makes spring 6 drive the second dynamic plate 4 to move downward, until positioning module 7 enters in tooth cover workpiece 11.Four displacement transducers 9 wherein three for detecting the flatness of tooth cover workpiece 11, another is for detecting the positive and negative pose of tooth cover 11, if flatness or the pose of tooth cover workpiece 11 are undesirable, corresponding displacement transducer 9 passes the signal to control system and reports to the police.

Claims (2)

1. the device detected for synchronizer gear sleeve, it is characterized in that: frame (1) is made up of top board (1a), base plate (1b) and pillar (1c), top board (1a) is positioned at the top of base plate (1b), both are parallel to each other, three pillars distributed by isosceles triangle (1c) are set between top board (1a) and base plate (1b), each pillar (1c) is all perpendicular with top board (1a), the upper end of pillar (1c) and top board (1a) are fixed, and the lower end of pillar (1c) and base plate (1b) are fixed;

Top board (1a) is installed cylinder (2), the piston rod of this cylinder (2) straight down, and be connected with the middle part of the first dynamic plate (3), second dynamic plate (4) is set immediately below the first dynamic plate (3), second dynamic plate (4) parallels with the first dynamic plate (3), described second dynamic plate (4) is provided with four guide pillars (5) by the rectangular distribution, these four guide pillars (5) are parallel to each other, the lower end of guide pillar (5) and the second dynamic plate (4) fix, the upper end of guide pillar (5) is upward through the top board (1a) of the first dynamic plate (3) and frame (1),

The first guide pin bushing (12) is provided with between described guide pillar (5) and the top board (1a) of frame (1), guide pillar (5) and the first guide pin bushing (12) are slidably matched, the bottom of the first guide pin bushing (12) is formed with bottom disk, the bottom surface of this bottom disk and top board (1a) fits, and is fixed by circumferentially equally distributed first bolt; The second guide pin bushing (13) is provided with between described guide pillar (5) and the first dynamic plate (3), guide pillar (5) and the second guide pin bushing (13) are slidably matched, the top of the second guide pin bushing (13) is formed with head disk, the end face of this head disk and the first dynamic plate (3) fits, and is fixed by circumferentially equally distributed second bolt;

In the equal pocketed springs in the bottom (6) of every root guide pillar (5), spring (6) is positioned between the first dynamic plate (3) and the second dynamic plate (4); At middle part fixed installation positioning module (7) of the described second dynamic plate (4) bottom surface, the end face of the second dynamic plate (4) is equipped with four bearings (8), upper installation position displacement sensor (9) of each bearing (8), four displacement transducers (9) by the rectangular distribution, and four displacement transducers (9) are positioned at the space that four springs (6) surround, the contact of institute displacement sensors (9) lower end is through the second dynamic plate (4), and the contact of displacement transducer (9) lower end is positioned at the outside of positioning module (7); Arrange immediately below the described second dynamic plate (4) and need backing strap plate (10), this treats that backing strap plate (10) and second moves plate (4) and parallels.

2. the device detected for synchronizer gear sleeve according to claim 1, is characterized in that: the described first dynamic plate (3) and the second dynamic plate (4) are rectangular flat structure.